| commit | d4c3fa8d2418c81e0ba06fb7d8b24cff25a7a55e | [log] [tgz] |
|---|---|---|
| author | ishell <ishell@chromium.org> | Thu Dec 01 16:51:09 2016 |
| committer | Commit bot <commit-bot@chromium.org> | Thu Dec 01 16:51:36 2016 |
| tree | 3e7eaacfc6fc54166ef42bd17d40e8ebf860a095 | |
| parent | 60257069550485bc5052c0b0f9e9e4b36b4bd0f5 [diff] |
[stubs] Cleanup storing of maps to objects. 1) CSA::StoreMap() added which triggers map-specific write barrier unlike StoreObjectField() which triggers the full write barrier. 2) CSA::StoreMapNoWriteBarrier(object, map_root_index) added. 3) StoreMapNoWriteBarrier() is used for storing immortal immovable maps since they don't require write barriers even for objects in old space. BUG= Review-Url: https://codereview.chromium.org/2544793002 Cr-Commit-Position: refs/heads/master@{#41435}
V8 is Google's open source JavaScript engine.
V8 implements ECMAScript as specified in ECMA-262.
V8 is written in C++ and is used in Google Chrome, the open source browser from Google.
V8 can run standalone, or can be embedded into any C++ application.
V8 Project page: https://github.com/v8/v8/wiki
Checkout depot tools, and run
fetch v8
This will checkout V8 into the directory v8 and fetch all of its dependencies. To stay up to date, run
git pull origin
gclient sync
For fetching all branches, add the following into your remote configuration in .git/config:
fetch = +refs/branch-heads/*:refs/remotes/branch-heads/*
fetch = +refs/tags/*:refs/tags/*
Please follow the instructions mentioned on the V8 wiki.